doc: fix doxygen grouping of driver hd44780
doc: fix doxygen grouping of driver hd44780

kaleb-himes/RIOT,lazytech-org/RIOT,aeneby/RIOT,ant9000/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,miri64/RIOT,OTAkeys/RIOT,adjih/RIOT,kbumsik/RIOT,avmelnikoff/RIOT,rfuentess/RIOT,rfuentess/RIOT,yogo1212/RIOT,authmillenon/RIOT,kaspar030/RIOT,Hyungsin/RIOT-OS,Ell-i/RIOT,smlng/RIOT,neumodisch/RIOT,LudwigOrtmann/RIOT,RIOT-OS/RIOT,dkm/RIOT,dailab/RIOT,neiljay/RIOT,josephnoir/RIOT,ks156/RIOT,LudwigKnuepfer/RIOT,x3ro/RIOT,RIOT-OS/RIOT,adrianghc/RIOT,x3ro/RIOT,kYc0o/RIOT,avmelnikoff/RIOT,josephnoir/RIOT,hamilton-mote/RIOT-OS,toonst/RIOT,kYc0o/RIOT,TobiasFredersdorf/RIOT,TobiasFredersdorf/RIOT,OlegHahm/RIOT,dkm/RIOT,smlng/RIOT,Josar/RIOT,dkm/RIOT,immesys/RiSyn,jfischer-phytec-iot/RIOT,jfischer-phytec-iot/RIOT,josephnoir/RIOT,toonst/RIOT,neumodisch/RIOT,miri64/RIOT,kaspar030/RIOT,TobiasFredersdorf/RIOT,lazytech-org/RIOT,josephnoir/RIOT,beurdouche/RIOT,hamilton-mote/RIOT-OS,aeneby/RIOT,syin2/RIOT,LudwigKnuepfer/RIOT,jfischer-phytec-iot/RIOT,beurdouche/RIOT,immesys/RiSyn,Josar/RIOT,hamilton-mote/RIOT-OS,cladmi/RIOT,roberthartung/RIOT,neiljay/RIOT,kerneltask/RIOT,kbumsik/RIOT,A-Paul/RIOT,syin2/RIOT,kaleb-himes/RIOT,TobiasFredersdorf/RIOT,adjih/RIOT,dkm/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,LudwigOrtmann/RIOT,roberthartung/RIOT,jfischer-phytec-iot/RIOT,TobiasFredersdorf/RIOT,toonst/RIOT,immesys/RiSyn,neiljay/RIOT,BytesGalore/RIOT,mtausig/RIOT,rfuentess/RIOT,dailab/RIOT,OlegHahm/RIOT,adjih/RIOT,ks156/RIOT,OTAkeys/RIOT,rfuentess/RIOT,avmelnikoff/RIOT,ant9000/RIOT,Hyungsin/RIOT-OS,smlng/RIOT,Josar/RIOT,LudwigOrtmann/RIOT,thomaseichinger/RIOT,plushvoxel/RIOT,kaspar030/RIOT,basilfx/RIOT,mfrey/RIOT,josephnoir/RIOT,A-Paul/RIOT,cladmi/RIOT,neumodisch/RIOT,rfuentess/RIOT,dailab/RIOT,basilfx/RIOT,immesys/RiSyn,syin2/RIOT,kbumsik/RIOT,basilfx/RIOT,neumodisch/RIOT,authmillenon/RIOT,Ell-i/RIOT,adrianghc/RIOT,neumodisch/RIOT,roberthartung/RIOT,beurdouche/RIOT,BytesGalore/RIOT,OlegHahm/RIOT,jasonatran/RIOT,biboc/RIOT,mfrey/RIOT,LudwigOrtmann/RIOT,biboc/RIOT,plushvoxel/RIOT,mtausig/RIOT,kerneltask/RIOT,kbumsik/RIOT,dkm/RIOT,OTAkeys/RIOT,BytesGalore/RIOT,Hyungsin/RIOT-OS,x3ro/RIOT,adrianghc/RIOT,RIOT-OS/RIOT,plushvoxel/RIOT,miri64/RIOT,kYc0o/RIOT,Ell-i/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,RIOT-OS/RIOT,basilfx/RIOT,toonst/RIOT,kaleb-himes/RIOT,thomaseichinger/RIOT,kYc0o/RIOT,ks156/RIOT,plushvoxel/RIOT,authmillenon/RIOT,LudwigKnuepfer/RIOT,gautric/RIOT,gebart/RIOT,roberthartung/RIOT,miri64/RIOT,smlng/RIOT,toonst/RIOT,authmillenon/RIOT,LudwigKnuepfer/RIOT,adrianghc/RIOT,beurdouche/RIOT,Ell-i/RIOT,syin2/RIOT,LudwigKnuepfer/RIOT,jasonatran/RIOT,BytesGalore/RIOT,jasonatran/RIOT,biboc/RIOT,yogo1212/RIOT,yogo1212/RIOT,smlng/RIOT,yogo1212/RIOT,Hyungsin/RIOT-OS,LudwigOrtmann/RIOT,kbumsik/RIOT,roberthartung/RIOT,ant9000/RIOT,gautric/RIOT,thomaseichinger/RIOT,mfrey/RIOT,yogo1212/RIOT,gautric/RIOT,OlegHahm/RIOT,jasonatran/RIOT,biboc/RIOT,kaleb-himes/RIOT,gebart/RIOT,hamilton-mote/RIOT-OS,gebart/RIOT,ks156/RIOT,adjih/RIOT,kYc0o/RIOT,neumodisch/RIOT,OTAkeys/RIOT,RIOT-OS/RIOT,cladmi/RIOT,x3ro/RIOT,mtausig/RIOT,hamilton-mote/RIOT-OS,Josar/RIOT,gautric/RIOT,miri64/RIOT,lazytech-org/RIOT,authmillenon/RIOT,OlegHahm/RIOT,kerneltask/RIOT,thomaseichinger/RIOT,kaleb-himes/RIOT,mtausig/RIOT,avmelnikoff/RIOT,gebart/RIOT,jasonatran/RIOT,Josar/RIOT,mfrey/RIOT,gautric/RIOT,gebart/RIOT,kaspar030/RIOT,OTAkeys/RIOT,adrianghc/RIOT,lazytech-org/RIOT,yogo1212/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,authmillenon/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,kerneltask/RIOT,neiljay/RIOT,aeneby/RIOT,avmelnikoff/RIOT,Hyungsin/RIOT-OS,ks156/RIOT,lazytech-org/RIOT,aeneby/RIOT,x3ro/RIOT,dailab/RIOT,BytesGalore/RIOT,adjih/RIOT,immesys/RiSyn,ant9000/RIOT,mtausig/RIOT,cladmi/RIOT,kaspar030/RIOT,biboc/RIOT,neiljay/RIOT,LudwigOrtmann/RIOT,immesys/RiSyn,basilfx/RIOT,cladmi/RIOT,mfrey/RIOT,kerneltask/RIOT,Ell-i/RIOT,ant9000/RIOT,beurdouche/RIOT,syin2/RIOT,thomaseichinger/RIOT,aeneby/RIOT,jfischer-phytec-iot/RIOT,A-Paul/RIOT,plushvoxel/RIOT,dailab/RIOT,A-Paul/RIOT,A-Paul/RIOT